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首页> 外文会议>2017 15th International Conference on Quality in Research : International Symposium on Electrical and Computer Engineering >Comparison of coupling coefficient variation effects on double couplers structured single ring resonator with single and double beams injection
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Comparison of coupling coefficient variation effects on double couplers structured single ring resonator with single and double beams injection

机译：单，双光束注入对双耦合器结构单环谐振器耦合系数变化影响的比较

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Ring Resonator has become one of the most interesting research topics nowadays since this device has high finesse value at resonance frequency and high sensitivity as well. There have been many scientific publications in the device's characteristic dynamic conditions, structures (single, multi and combination), and their applications as well, such as sensors, filters and others. The performance characteristics of double coupler structured single ring resonator has been discussed so far but the effect of coupling coefficient variation has not been discussed yet. Meanwhile, in previous research we have investigated the effect of coupling coefficient variation on single coupler structured single ring resonator. Now, we explore further the effect of coupling coefficient variation on the power transfer function output of a double couplers structured single ring resonator. Besides, single beam and double beams inputs are utilized to get the transmission powers as the output characteristics from both of drop and through ports of the ring resonator. The simulation results show, for the drop port output, as the higher coupling coefficient is, the peak of the power transfer function output gets higher for both the drop port output of single beam input and double counter directional inputs, but the double counter directional inputs, shows the peak of the power transfer function output much higher compared to its of the single beam input. Meanwhile for through port output, the result with double parallel inputs configuration shows a bit different behavior with its of single beam configuration, where as the result of the double parallel input configuration exhibits peak of the power transfer output almost similar to the simulation result utilizing single ring resonator with single coupler configuration that has already published previously. This simulation works may be useful in the design of resonator performance when transmission power is one of the important parameters to be considered.
机译：环形谐振器已成为当今最有趣的研究主题之一，因为该设备在谐振频率上具有很高的精细度，并且灵敏度也很高。关于设备的动态特性，结构（单个，多个和组合）及其应用（例如传感器，滤波器等），已有许多科学出版物。到目前为止，已经讨论了双耦合器结构的单环谐振器的性能特征，但是尚未讨论耦合系数变化的影响。同时，在先前的研究中，我们研究了耦合系数变化对单耦合器结构的单环谐振器的影响。现在，我们进一步探讨耦合系数变化对双耦合器结构的单环谐振器的功率传递函数输出的影响。此外，利用单光束和双光束输入来从环形谐振器的引入端口和通过端口获得传输功率作为输出特性。仿真结果表明，对于分支端口输出，耦合系数越高，单光束输入和双向反向输入的双向端口的功率传递函数输出的峰值都越高，但是双向反向输入表示功率传递函数输出的峰值比单光束输入的峰值高得多。同时，对于直通端口输出，双并行输入配置的结果与单波束配置显示出一些不同的行为，其中双并行输入配置的结果显示出功率传输输出的峰值，几乎与使用单波束的模拟结果相似先前已经发布过的具有单耦合器配置的环形谐振器。当发射功率是要考虑的重要参数之一时，该仿真工作可能在谐振器性能设计中很有用。

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